156   char *zBusy;               /* The busy callback routine */  member
552     if( pDb->zBusy ){  in delDatabaseRef()
553       Tcl_Free(pDb->zBusy);  in delDatabaseRef()
611   rc = Tcl_VarEval(pDb->interp, pDb->zBusy, " ", zVal, (char*)0);  in DbBusyHandler()
2146       if( pDb->zBusy ){  in DbObjCmd()
2147         Tcl_AppendResult(interp, pDb->zBusy, (char*)0);  in DbObjCmd()
2150       char *zBusy;  in DbObjCmd()  local
2152       if( pDb->zBusy ){  in DbObjCmd()
2153         Tcl_Free(pDb->zBusy);  in DbObjCmd()
2155       zBusy = Tcl_GetStringFromObj(objv[2], &len);  in DbObjCmd()
2156       if( zBusy && len>0 ){  in DbObjCmd()
2157         pDb->zBusy = Tcl_Alloc( len + 1 );  in DbObjCmd()
2158         memcpy(pDb->zBusy, zBusy, len+1);  in DbObjCmd()
2160         pDb->zBusy = 0;  in DbObjCmd()
2162       if( pDb->zBusy ){  in DbObjCmd()